Celestial Delights: Turquoise Copper Jewelry with a Cosmic Touch Turquoise Copper is one of the most precious stones in the world that develops friendships for the establishment of healthy relations. The wearer can have a pulchritudinous experience after wearing Turquoise Copper jewelry. It promotes purity, calmness, peace, passion, and a happy life. Pairing Turquoise Copper stone with golden yellow and 925 Sterling Silver Jewelry provides a magnificent look to jewelry.